<template>
  <div class="hello">
    <h1>{{ msg }}</h1>
    <p>
      For a guide and recipes on how to configure / customize this project,<br />
      check out the
      <a href="https://cli.vuejs.org" target="_blank" rel="noopener"
        >vue-cli documentation</a
      >.
    </p>
    <router-view></router-view>
    <!-- <router-link>这是一个router-link</router-link> -->
    <!-- <h3>store: {{ $store.state.age }}</h3>
    <button @click="$store.state.age = 600"></button>
    <div style="height: 100px; margin-top: 10px; border: 1px solid #f0f">
      {{ $store.getters.changeAge }}
      {{ $store.getters.changeAge }}
      {{ $store.getters.changeAge }}
    </div>
    <button @click="$store.commit('addAge',5)">点击增加5岁</button>
    <button @click="$store.dispatch('asyncAge',10)">点击增加10岁</button> -->
  </div>
</template>

<script>
export default {
  name: "HelloWorld",
  props: {
    msg: String,
  },
  data: function () {
    return {
      demo: "hello world",
    };
  },
};
</script>

<!-- Add "scoped" attribute to limit CSS to this component only -->
<style scoped>
h3 {
  margin: 40px 0 0;
}
ul {
  list-style-type: none;
  padding: 0;
}
li {
  display: inline-block;
  margin: 0 10px;
}
a {
  color: #42b983;
}
</style>
